Translation from the original operating instruction
12
AL-KO AIR HEATER / AIR COOLER INDUSTRY
3.3
Technical data
3.3.1 TYPE LH-… N/NF
Type
Dimensions in mm
Heat exchanger connection
a
mm
b
mm
c
mm
d
mm
e
mm
f
mm
g
mm
2
Type
N/NF
3
Type
N/NF
4
Type
N/NF
6
Type
N/NF
LH-140 N/NF
560
440
360/500
399/539
344
98
167
3/4‘‘
1‘‘
1 1/4‘‘
1 1/4‘‘
LH-250 N/NF
640
515
360/500
402/542
419
98
167
3/4‘‘
1‘‘
1 1/4‘‘
1 1/4‘‘
LH-400 N/NF
800
630
360/500
427/567
534
98
167
1‘‘
1 1/4‘‘
1 1/4‘‘
1 1/4‘‘
LH-650 N/NF
880
740
390/500
501/611
644
98
167
1 1/4‘‘
1 1/4‘‘
1 1/2‘‘
1 1/2‘‘
LH-1000 N/NF
1040
890
390/500
465/575
794
98
167
1 1/4‘‘
1 1/2‘‘
1 1/2‘‘
1 1/2‘‘
Type
Weight in kg
Water content in l
2
Type
N/NF
3
Type
N/NF
4
Type
N/NF
6
Type
N/NF
2
Type
N/NF
3
Type
N/NF
4
Type
N/NF
6
Type
N/NF
LH-140 N/NF
24/27
25/28
28/31
30/32
1.8
2.5
2.0
2.6
LH-250 N/NF
31/34
33/37
36/39
39/41
3.0
3.9
2.7
3.6
LH-400 N/NF
42/46
46/50
48/52
54/58
4.6
6.2
4.4
6.0
LH-650 N/NF
55/59
59/67
64/67
71/75
5.6
8.4
6.4
8.6
LH-1000 N/NF
74/79
79/84
85/90
94/98
10.0
12.7
9.0
12.3
Fig.: Type LH…-N device series
Fig.: Type LH…-NF device series
